Physics, asked by ttauseeq123, 3 months ago

22. The focal length of spherical
mirror of radius of curvature
0.3 m is

Answers

Answered by Waniiqra1234

2

Answer:

Radius of curvature = 2 x focal length.

So, focal length =

2

1

× radius of curvature =

2

1

×20 cm = 10 cm

Answered By WANI IQRA

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